Citrus cyst foreign matter removing system based on machine vision guidance

Abstract

The invention discloses a citrus cyst foreign matter removing system based on machine vision guidance. The citrus cyst foreign matter removing system comprises a mechanical system, a vision measurement guidance system and a control system. The mechanical system comprises a frame, a delivery device and a removing device. The removing device comprises a horizontal movement platform and a foreign matter sucking device arranged at the upper end of the horizontal movement platform. The foreign matter sucking device comprises a sucking nozzle, a vacuum generator and a telescopic air cylinder which are connected in sequence. The sucking nozzle is connected with a foreign matter collecting box through the vacuum generator. The vision measurement guidance system comprises a light source, a camera unit and an image data acquisition card. The camera unit comprises a preprocessing camera arranged in a pre-detection area and a guidance camera arranged in a detecting and removing area. The control system comprises an industrial personal computer and a programmable logic controller (PLC). The control system controls starting of the delivery device, the light source and the camera unit, movement of the horizontal movement platform, and the action of the foreign matter sucking device. Compared with manual detection, the citrus cyst foreign matter removing system is easy to operate, low in omission ratio and high in efficiency and precision and has great market value.

Description

technical field [0001] The patent of the present invention relates to the field of fruit cyst foreign matter detection, in particular to a system for removing foreign matter from citrus cysts based on machine vision guidance. Background technique [0002] In recent years, my country's fruit juice beverage industry has developed rapidly, and the growth rate of output value has exceeded the growth rate of GDP. The good development prospects and the high degree of marketization of the entire industry have attracted international beverage giants to enter one after another, and the competition in the industry is also extremely fierce. However, in order to have a place in this industry, the quality of the product must be guaranteed. Citrus cysts are one of the agricultural products for making fruit juice. During the process of processing citrus to obtain cysts, it is inevitable to introduce a series of foreign substances such as capsule coating, orange core, hair and visible part...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the patent of the present invention is to propose a system based on machine vision guidance to remove foreign objects from citrus cysts in view of the shortcomings of manual detection, such as low efficiency, high missed detection rate, and high cost.

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